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Forest glass

Forest glass (German: Waldglas) is a type of medieval glass produced in northwestern and central Europe from approximately 1000–1700 AD using wood ash and sand as the main raw materials and made in factories known as glasshouses in forest areas. It is characterized by a variety of greenish-yellow colors, the earlier products often being of crude design an…

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Overview

History

Glassmaking

Chemistry

Comparative compositions

Control of colour

Operation of the glasshouse

Furnace design

Location of glasshouses

Bibliography

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Forest glass

Nodes71
Edges70
Triples58
Avg. degree1.97
Density0.028169
Components1

How this topic connects Entity context

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Forest glass

Top relations

related to Control of colour · 17
Forest glass → Court-Chalvet, European, Experimenting, For, In Bohemia, Iron, Jura, Kleinlutzel, Local, Manganese, Other, Red, Roman, The, There, Thus, York Minster
related to Furnace design · 16
Forest glass → Agricola, Another, Besides, Bohemia, Eichsfeld, Europe, Germany, Islamic, It, Remains, The, The Mandeville Miniature, Theophilus, These, They, This
related to Chemistry · 15
Forest glass → Alps, At, Eastern, Europe, Europeans, Forest, In, Roman, Si/K/Ca, Si/Na/Ca, The, The Venetian, This, Wadi El Natrun, Whereas Roman
related to Location of glasshouses · 6
Forest glass → England, Even, Glasshouses, In, One, The

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Important terminology

glass materials glassmaking raw wood ash roman temperature composition furnace flux colour melting medieval technology would europe using sand used

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
tininstance ofOpacity can be due to bubbles in the glass or the inclusion of opacifying agents0.80text
antimonyinstance ofOpacity can be due to bubbles in the glass or the inclusion of opacifying agents0.80text
mininginstance ofThe glass industry had to compete for wood supplies with other industries0.80text
and domestic demandinstance ofThe glass industry had to compete for wood supplies with other industries0.80text
Forest glassrelated to ChemistryIn0.60section
Forest glassrelated to ChemistryRoman0.60section
Forest glassrelated to ChemistryWadi El Natrun0.60section
Forest glassrelated to ChemistryEastern0.60section
Forest glassrelated to ChemistryEurope0.60section
Forest glassrelated to ChemistryThe Venetian0.60section
Forest glassrelated to ChemistryThe0.60section
Forest glassrelated to ChemistryAlps0.60section

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